PL2032882T3 - Shock valve for hydraulic device - Google Patents

Shock valve for hydraulic device

Info

Publication number
PL2032882T3
PL2032882T3 PL07797390T PL07797390T PL2032882T3 PL 2032882 T3 PL2032882 T3 PL 2032882T3 PL 07797390 T PL07797390 T PL 07797390T PL 07797390 T PL07797390 T PL 07797390T PL 2032882 T3 PL2032882 T3 PL 2032882T3
Authority
PL
Poland
Prior art keywords
hydraulic device
shock valve
shock
valve
hydraulic
Prior art date
Application number
PL07797390T
Other languages
Polish (pl)
Inventor
Richard Daigre
Original Assignee
White Drive Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by White Drive Products Inc filed Critical White Drive Products Inc
Publication of PL2032882T3 publication Critical patent/PL2032882T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4043—Control of a bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure
    • F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
PL07797390T 2006-05-18 2007-05-09 Shock valve for hydraulic device PL2032882T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US74763906P 2006-05-18 2006-05-18
US11/742,969 US7513111B2 (en) 2006-05-18 2007-05-01 Shock valve for hydraulic device
EP20070797390 EP2032882B1 (en) 2006-05-18 2007-05-09 Shock valve for hydraulic device
PCT/US2007/068572 WO2007136998A2 (en) 2006-05-18 2007-05-09 Shock valve for hydraulic device

Publications (1)

Publication Number Publication Date
PL2032882T3 true PL2032882T3 (en) 2015-02-27

Family

ID=38710905

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07797390T PL2032882T3 (en) 2006-05-18 2007-05-09 Shock valve for hydraulic device

Country Status (7)

Country Link
US (1) US7513111B2 (en)
EP (1) EP2032882B1 (en)
JP (1) JP5059103B2 (en)
CN (1) CN101490454B (en)
DK (1) DK2032882T3 (en)
PL (1) PL2032882T3 (en)
WO (1) WO2007136998A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257068B2 (en) * 2008-06-05 2012-09-04 White Drive Products, Inc. Cooling system for gerotor motor
CN102042426B (en) 2009-10-26 2013-06-12 怀特(中国)驱动产品有限公司 Bypass-valve/flush valve of closed type hydraulic loop
CN102207220A (en) * 2011-05-17 2011-10-05 奇瑞汽车股份有限公司 Flow control valve
US8714193B2 (en) * 2011-07-14 2014-05-06 National Oilwell Varco, L.P. Poppet valve with integrated dampener
US10514106B2 (en) 2013-04-18 2019-12-24 National Oilwell Varco, L.P. Poppet valve with variable dampener and elastically supported guide
EP2933816B1 (en) * 2014-04-16 2018-06-13 ABB Schweiz AG Hydraulic valve for preventing of leakages in a drive for actuating a high voltage or medium voltage circuit breaker
US10801615B2 (en) * 2015-06-10 2020-10-13 Poclain Hydraulics Industrie Pressure limiting device, in particular for a hydraulic assist system for vehicles
WO2017034552A1 (en) * 2015-08-25 2017-03-02 2 Polls & Noa, Llc "hydraulic motor for generating electricity"
JP7104530B2 (en) * 2018-03-13 2022-07-21 Ｋｙｂ株式会社 Solenoids, solenoid valves, and shock absorbers
CN108374914B (en) * 2018-04-23 2023-09-08 大连大高阀门股份有限公司 Two-way check valve
US11920720B2 (en) 2021-05-14 2024-03-05 Saudi Arabian Oil Company System and method for mitigating water hammer by looping surge pressure

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067770A (en) * 1959-10-29 1962-12-11 Siegler Inc Two-way pressure responsive flow valve
US3288645A (en) * 1961-07-21 1966-11-29 Svenska Ackumulator Ab Gas electrode for fuel cell, method of producing same, and fuel cell
US3286645A (en) 1965-07-09 1966-11-22 Char Lynn Co Rotary fluid pressure device
US4044791A (en) * 1975-12-10 1977-08-30 City Tank Corporation Valve assembly
US4428396A (en) * 1978-07-19 1984-01-31 City Tank Corporation Adjustable valve assembly
JPS5582566U (en) * 1978-12-04 1980-06-06
US4519755A (en) 1980-05-09 1985-05-28 Sargent-Welch Scientific Company Gerotor vacuum pump
US4317467A (en) * 1980-07-10 1982-03-02 Illinois Tool Works Inc. Two-way pressure relief valve
JPS6041602U (en) * 1983-08-31 1985-03-23 株式会社小松製作所 brake valve device
US5183075A (en) * 1986-04-12 1993-02-02 Stein Guenter Check valve
US4936095A (en) * 1988-10-28 1990-06-26 Eaton Corporation Hydrostatic transmission system and power limiter control therefor
JP3507142B2 (en) 1994-09-13 2004-03-15 株式会社 神崎高級工機製作所 Hydraulic drive
KR0167032B1 (en) * 1995-04-03 1998-12-01 서상기 Relief valve of pressure sensing type with both in flow and out flow
JP3884178B2 (en) * 1998-11-27 2007-02-21 日立建機株式会社 Swing control device
JP2000329243A (en) * 1999-05-21 2000-11-30 Hitachi Constr Mach Co Ltd Relief valve device
US20010032675A1 (en) * 2000-02-29 2001-10-25 Russell Keith M. Bi-directional pressure relief valve
US6216729B1 (en) * 2000-05-08 2001-04-17 Parsons & Whittemore, Inc. Bidirectional check valve for hydraulic system
US6408871B1 (en) * 2000-09-06 2002-06-25 The United States Of America As Represented By The Secretary Of The Navy Two way pressure relief valve
US6474064B1 (en) * 2000-09-14 2002-11-05 Case Corporation Hydraulic system and method for regulating pressure equalization to suppress oscillation in heavy equipment
US6941687B2 (en) * 2001-09-25 2005-09-13 Cnh America Llc Electronic control for swing damping
US6826908B1 (en) 2002-03-05 2004-12-07 Sonnax Industries, Inc. Pressure regulator valve assembly
US6698197B1 (en) * 2002-11-26 2004-03-02 Eaton Corporation Hydraulically actuated by-pass valve
US7255544B2 (en) 2003-10-23 2007-08-14 Parker-Hannifin Housing including shock valves for use in a gerotor motor
US6964163B2 (en) * 2003-11-10 2005-11-15 Sauer-Danfoss, Inc. Dual check-relief valve
US6993904B2 (en) * 2004-05-06 2006-02-07 Eaton Corporation Integrated valve system
US7392823B2 (en) 2004-12-01 2008-07-01 Parker-Hannifin Corporation Combination valve
US7234487B2 (en) * 2005-03-28 2007-06-26 Eaton Corporation Cross-over relief valve assembly for use in bi-directional circuit

Also Published As

Publication number Publication date
US20070267068A1 (en) 2007-11-22
EP2032882A4 (en) 2013-05-29
JP5059103B2 (en) 2012-10-24
CN101490454A (en) 2009-07-22
US7513111B2 (en) 2009-04-07
EP2032882B1 (en) 2014-08-13
JP2009537763A (en) 2009-10-29
WO2007136998A3 (en) 2008-07-24
EP2032882A2 (en) 2009-03-11
CN101490454B (en) 2011-03-16
WO2007136998A2 (en) 2007-11-29
DK2032882T3 (en) 2014-11-10

Similar Documents

Publication Publication Date Title
PL2032882T3 (en) Shock valve for hydraulic device
ZA200710750B (en) Hydraulic valve arrangement
EP1936135A4 (en) Hydraulic control device for engine
EP2196347A4 (en) Valve device
EP2044352A4 (en) Compliant-seal check valve
GB2445095B (en) Hydraulic valve arrangement
GB2443427B (en) Valve
ZA200710749B (en) Hydraulic valve arrangement
EP2220379B8 (en) Hydraulic valve device
GB0605408D0 (en) Valve
EP2146121A4 (en) Valve device
HK1093850A2 (en) Valve
GB2448461B (en) Valve
PL1977148T3 (en) Hydraulic control device
GB2439338B (en) Valve
GB2472725B (en) Hydraulic valves
EP2076364A4 (en) Hydraulic impact device
GB2456271B (en) Valve
GB0617712D0 (en) Valve
TWI371324B (en) Improved hydraulic damper valve
EP2318742B8 (en) Hydraulic valve device
GB0803286D0 (en) Non-return hydraulic valve unit
GB2456059B (en) Valve device
HU0600014D0 (en) Hydraulic device
GB0704106D0 (en) Hydraulic valve